| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/23/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/23/15 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 11/16/15 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 11/16/15 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 11/16/15 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 11/12/15 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 10/27/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 10/05/15 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 10/05/15 | 3 | Form 3: Initial statement of beneficial ownership of securities | 3 | |
| 08/31/15 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |